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-rw-r--r--kernel/up.c38
1 files changed, 1 insertions, 37 deletions
diff --git a/kernel/up.c b/kernel/up.c
index c6f323dcd45b..bf20b4a9af60 100644
--- a/kernel/up.c
+++ b/kernel/up.c
@@ -36,35 +36,6 @@ int smp_call_function_single_async(int cpu, call_single_data_t *csd)
}
EXPORT_SYMBOL(smp_call_function_single_async);
-void on_each_cpu(smp_call_func_t func, void *info, int wait)
-{
- unsigned long flags;
-
- local_irq_save(flags);
- func(info);
- local_irq_restore(flags);
-}
-EXPORT_SYMBOL(on_each_cpu);
-
-/*
- * Note we still need to test the mask even for UP
- * because we actually can get an empty mask from
- * code that on SMP might call us without the local
- * CPU in the mask.
- */
-void on_each_cpu_mask(const struct cpumask *mask,
- smp_call_func_t func, void *info, bool wait)
-{
- unsigned long flags;
-
- if (cpumask_test_cpu(0, mask)) {
- local_irq_save(flags);
- func(info);
- local_irq_restore(flags);
- }
-}
-EXPORT_SYMBOL(on_each_cpu_mask);
-
/*
* Preemption is disabled here to make sure the cond_func is called under the
* same condtions in UP and SMP.
@@ -75,7 +46,7 @@ void on_each_cpu_cond_mask(smp_cond_func_t cond_func, smp_call_func_t func,
unsigned long flags;
preempt_disable();
- if (cond_func(0, info)) {
+ if ((!cond_func || cond_func(0, info)) && cpumask_test_cpu(0, mask)) {
local_irq_save(flags);
func(info);
local_irq_restore(flags);
@@ -84,13 +55,6 @@ void on_each_cpu_cond_mask(smp_cond_func_t cond_func, smp_call_func_t func,
}
EXPORT_SYMBOL(on_each_cpu_cond_mask);
-void on_each_cpu_cond(smp_cond_func_t cond_func, smp_call_func_t func,
- void *info, bool wait)
-{
- on_each_cpu_cond_mask(cond_func, func, info, wait, NULL);
-}
-EXPORT_SYMBOL(on_each_cpu_cond);
-
int smp_call_on_cpu(unsigned int cpu, int (*func)(void *), void *par, bool phys)
{
int ret;